DE3379712D1 - Frame for sports racket - Google Patents

Frame for sports racket

Info

Publication number
DE3379712D1
DE3379712D1 DE8383305749T DE3379712T DE3379712D1 DE 3379712 D1 DE3379712 D1 DE 3379712D1 DE 8383305749 T DE8383305749 T DE 8383305749T DE 3379712 T DE3379712 T DE 3379712T DE 3379712 D1 DE3379712 D1 DE 3379712D1
Authority
DE
Germany
Prior art keywords
frame
sports racket
racket
sports
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8383305749T
Other languages
German (de)
Inventor
Tsai Chen Soong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3379712D1 publication Critical patent/DE3379712D1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A63B49/022—String guides on frames, e.g. grommets
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A63B49/028—Means for achieving greater mobility of the string bed
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A63B2049/0217—Frames with variable thickness of the head in the string plane
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A63B49/03—Frames characterised by throat sections, i.e. sections or elements between the head and the shaft
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings
    • A63B51/02—Strings; String substitutes; Products applied on strings, e.g. for protection against humidity or wear
    • A63B51/023—Strings having characteristics varying along the length of the string, e.g. diameter or elasticity
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/54—Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Golf Clubs (AREA)
DE8383305749T 1982-09-27 1983-09-27 Frame for sports racket Expired DE3379712D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42445982A 1982-09-27 1982-09-27

Publications (1)

Publication Number Publication Date
DE3379712D1 true DE3379712D1 (en) 1989-06-01

Family

ID=23682704

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383305749T Expired DE3379712D1 (en) 1982-09-27 1983-09-27 Frame for sports racket

Country Status (2)

Country Link
EP (1) EP0104930B1 (en)
DE (1) DE3379712D1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6320867U (en) * 1986-07-25 1988-02-10
US5211398A (en) * 1988-02-19 1993-05-18 Yamaha Corporation Hollow tennis racket frame with matched frequency of vibration
US4989870A (en) * 1988-05-16 1991-02-05 Spalding & Evenflo Companies, Inc. Tennis racket
US4903967A (en) * 1989-01-27 1990-02-27 Ferrari Importing Company, Inc. Racket frame having holes for tailoring frame stiffness
EP0671186A1 (en) * 1990-11-26 1995-09-13 S.A. Donnay International Tennis racket
JP2601955B2 (en) * 1991-07-09 1997-04-23 住友ゴム工業株式会社 Tennis racket frame
DE69213704D1 (en) * 1992-02-21 1996-10-17 Soong Tsai C Perforated frame for sports rackets
GB2316623A (en) * 1996-08-27 1998-03-04 Robert John Seymour A racket frame string hole system
US6050909A (en) * 1997-06-13 2000-04-18 Wilson Sporting Goods Co. Game racquet with string slots in inner wall
GB9914090D0 (en) * 1999-06-17 1999-08-18 Dunlop Slazenger Group Ltd Improved games racket
EP1981600A2 (en) * 2006-02-02 2008-10-22 Head Technology GmbH Ball game racket
JP6776883B2 (en) * 2016-12-26 2020-10-28 住友ゴム工業株式会社 Tennis racket frame

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1470878A (en) * 1923-10-16 Tennis racket
GB199387A (en) * 1922-06-15 1923-11-08 Roland Malone Glenn Improvements in tennis rackets or the like
US1937787A (en) * 1928-06-13 1933-12-05 Roy H Robinson Tennis or squash racket
US3568290A (en) * 1966-06-13 1971-03-09 Dunlop Co Ltd Method of making rackets having metal frames

Also Published As

Publication number Publication date
EP0104930B1 (en) 1989-04-26
EP0104930A1 (en) 1984-04-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee